It is time.

ui/views/win/hwnd_util_aurawin.cc

-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ui/views/win/hwnd_util.h"
-
-#include "ui/aura/window.h"
-#include "ui/aura/window_tree_host.h"
-#include "ui/views/widget/widget.h"
-
-namespace views {
-
-HWND HWNDForView(const View* view) {
-  return view->GetWidget() ? HWNDForWidget(view->GetWidget()) : NULL;
-}
-
-HWND HWNDForWidget(const Widget* widget) {
-  return HWNDForNativeWindow(widget->GetNativeWindow());
-}
-
-HWND HWNDForNativeView(const gfx::NativeView view) {
-  return view && view->GetRootWindow() ?
-      view->GetHost()->GetAcceleratedWidget() : NULL;
-}
-
-HWND HWNDForNativeWindow(const gfx::NativeWindow window) {
-  return window && window->GetRootWindow() ?
-      window->GetHost()->GetAcceleratedWidget() : NULL;
-}
-
-gfx::Rect GetWindowBoundsForClientBounds(View* view,
-                                         const gfx::Rect& client_bounds) {
-  DCHECK(view);
-  aura::WindowTreeHost* host = view->GetWidget()->GetNativeWindow()->GetHost();
-  if (host) {
-    HWND hwnd = host->GetAcceleratedWidget();
-    RECT rect = client_bounds.ToRECT();
-    DWORD style = ::GetWindowLong(hwnd, GWL_STYLE);
-    DWORD ex_style = ::GetWindowLong(hwnd, GWL_EXSTYLE);
-    AdjustWindowRectEx(&rect, style, FALSE, ex_style);
-    return gfx::Rect(rect);
-  }
-  return client_bounds;
-}
-
-}  // namespace views